Cross Site Scripting Vulnerability in Colissimo Officiel Shipping Plugin for WooCommerce
CVE-2026-66697

7.1HIGH

Key Information:

Vendor

WordPress
Status
Colissimo Officiel : MĂ©thodes De Livraison Pour WooCommerce
Vendor
CVE Published:
13 August 2026

What is CVE-2026-66697?

The vulnerability presents an unauthenticated Cross Site Scripting (XSS) flaw in the Colissimo Officiel plugin for WooCommerce, specifically affecting versions 2.10.0 and below. Attackers can exploit this weakness to inject malicious scripts into web pages viewed by users, leading to potential data theft, session hijacking, and other malicious activities. It is essential for site administrators to update to the latest version to mitigate the risk associated with this vulnerability.

Affected Version(s)

Colissimo Officiel : MĂ©thodes de livraison pour WooCommerce <= 2.10.0

References

https://patchstack.com/database/wordpress/plugin/colissim...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Asim Alshaya | Patchstack Bug Bounty Program
.